ObjFW  OFMutableDataTests.m at [f3bfdcf17a]

File new_tests/OFMutableDataTests.m artifact 6267c8f315 part of check-in f3bfdcf17a

/*
 * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <string.h>

#import "OFDataTests.h"

@interface OFMutableDataTests: OFDataTests
{
	OFMutableData *_mutableData;
}
@end

@implementation OFMutableDataTests
- (Class)dataClass
{
	return [OFMutableData class];
}

- (void)setUp
{
	[super setUp];

	_mutableData = [[OFMutableData alloc] initWithItems: "abcdef" count: 6];
}

- (void)dealloc
{
	[_mutableData release];

	[super dealloc];
}

- (void)testMutableCopy
{
	OTAssertEqualObjects([[_data mutableCopy] autorelease], _data);
	OTAssertNotEqual([[_data mutableCopy] autorelease], _data);
}

- (void)testAddItem
{
	[_mutableData addItem: "g"];

	OTAssertEqualObjects(_mutableData,
	    [OFData dataWithItems: "abcdefg" count: 7]);
}

- (void)testAddItemsCount
{
	[_mutableData addItems: "gh" count: 2];

	OTAssertEqualObjects(_mutableData,
	    [OFData dataWithItems: "abcdefgh" count: 8]);
}

- (void)testAddItemsCountThrowsOnOutOfRange
{
	OTAssertThrowsSpecific([_mutableData addItems: "" count: SIZE_MAX],
	    OFOutOfRangeException);
}

- (void)testRemoveLastItem
{
	[_mutableData removeLastItem];

	OTAssertEqualObjects(_mutableData,
	    [OFData dataWithItems: "abcde" count: 5]);
}

- (void)testRemoveItemsInRange
{
	[_mutableData removeItemsInRange: OFMakeRange(1, 2)];

	OTAssertEqualObjects(_mutableData,
	    [OFData dataWithItems: "adef" count: 4]);
}

- (void)testRemoveItemsInRangeThrowsOnOutOfRangeRange
{
	OTAssertThrowsSpecific(
	    [_mutableData removeItemsInRange: OFMakeRange(6, 1)],
	    OFOutOfRangeException);

	OTAssertThrowsSpecific(
	    [_mutableData removeItemsInRange: OFMakeRange(7, 0)],
	    OFOutOfRangeException);
}

- (void)testInsertItemsAtIndexCount
{
	[_mutableData insertItems: "BC" atIndex: 1 count: 2];

	OTAssertEqualObjects(_mutableData,
	    [OFData dataWithItems: "aBCbcdef" count: 8]);
}

- (void)testInsertItemsAtIndexCountThrowsOnOutOfRangeIndex
{
	OTAssertThrowsSpecific(
	    [_mutableData insertItems: "a" atIndex: 7 count: 1],
	    OFOutOfRangeException);
}
@end